Sink faucet



FIG. 1 illustrates a rear view of the sink faucet showing the new design.

FIG. 2 illustrates a right side view the sink faucet in FIG. 1.

FIG. 3 illustrates a top view of the sink faucet in FIG. 1.

FIG. 4 illustrates a right side perspective view of the sink faucet in FIG. 1.

FIG. 5 illustrates a left side perspective view of the sink faucet in FIG. 1.

FIG. 6 illustrates a left side view of the sink faucet in FIG. 1; and,

FIG. 7 illustrates a front view of the sink faucet in FIG. 1. 

CLAIM The ornamental design for a sink faucet, as shown and described. 